暴露

The experimental group was given an operation of cutting infundibulum and the contol group was given an exposure of not cutting the infundibulum.Both groups were raised under similar condition.After surviving for 30 days,the animals were killed and specimens from aorta were taken and observed under light and electron microscope.

实验组行手术切断漏斗，对照组行手术暴露但不切断漏斗，手术后2d，两组动物移至同一条件下饲养，存活30d后用1%多聚甲醛+1.25%戊二醛液从心脏灌流固定，取主动脉作光、电镜观察。

The research indicated that chloride ingression is largely determined by exposure time, chloride binding, environment temperature, stress and cracks conditions, the symptoms of which could be found with the modifier of the apparent diffusion coefficient Da of chloride, in the model of concrete service life prediction.

研究表明，暴露时间、胶凝材料对氯离子的吸附作用、混凝土保护层应力和裂缝状态、环境温度等对混凝土中氯离子的迁移均有较大的影响，这些影响因素可以通过对氯离子表观扩散系数的修正来表征，将其引入使用寿命预测模型。

From the angle of engineering application, this article analysed the corrosion characteristics and damage causes of the current structural used concrete in the region of Hangzhou gulf, on the basis of on-site survey of all the Marine concrete projects in that area. Taking HPC used in Marine as research objective, this article put great emphasis on the influence of the composition cementing material system to concrete performance, and make a preliminary probe into the action mechanism of the composite effects of various mineral materials in improving the performance of concrete by laser measuring size machine and EMPA. Through experiments, the article discussed how chloride ingression in concrete will be effected by such factors as exposure time, chloride binding, environment temperature, stress and cracks conditions; and also analysed the symptoms of these factors in the model of concrete service life prediction by conference to all related research reports both home and aboard. On the foundation of abovementioned research, this paper brought up an engineering model of service life prediction of marine concrete, which is based on chloride-induced corrosion.

本文从工程应用的角度，在对杭州湾地区既有海工混凝土工程作实地调研的基础上，研究分析杭州湾地区既有海工混凝土结构的腐蚀特点和破坏原因；以海工高性能混凝土为研究对象，着重研究复合胶凝材料体系对混凝土性能的影响，并应用激光粒度仪、EMPA等分析手段，就复合胶凝材料的作用机理进行初步探讨；试验研究混凝土暴露时间、胶凝材料对氯离子的吸附、环境温度、应力和裂缝状态等因素对混凝土中氯离子迁移运动的影响，并结合国内外相关研究报导，探讨这些因素在混凝土使用寿命预测模型中的表征；在上述研究基础上，提出以氯离子侵蚀为基础的海工混凝土使用寿命预测的工程应用模型。

BACKGROUND: Reducing exposure to household dust inhalant allergens has been proposed as one strategy to reduce asthma.

背景：减少室内灰尘中吸入性过敏原暴露被推荐位减少哮喘发生的一项措施。

Exposing its mantle and inhalant siphon, a giant clam is in the ideal position for a diver's examination in the Coral Sea off the coast of Queensland, Australia.

暴露它的斗篷和进水管，一只巨大的蛤蚌是在理想的位置给一位潜水员的考试在澳大利亚，昆士兰州的珊瑚海海面上。

Silages treated with any kind of inoculant produced a little more CO 2 and resulted in more glucose loss as compared with the control.

与对照相比，2种微生物添加剂使青贮料在暴露空气后产生的CO2量略有增高，葡萄糖损失较多。

But along with the rapid development of tourism in sanya inshore coastal tourism, sanya in the process of development also exposes problems.

但随着三亚滨海旅游业的迅速发展，三亚滨海旅游业在发展的过程中也暴露出诸多的问题。

To his creatures God must always be mysterious, except insofar as he reveals himself to them.

他的动物神，必须始终神秘，除了因为他暴露了自己给他们。

Adopting realistic attitude and approach towards his creation of the work, Wu Jingzi gave a deadly blow to the evil things of the time. His insouciant way of exposing all those evils, on which no commentswere made, achieves a striking satirical effect.

儒林外史》用写实的创作态度和创作方法对一切假丑恶现象予以致命一击，作为讽刺小说，作者的态度是冷峻的，在暴露丑恶时不加评论，收到了良好的讽刺效果。

Seattle Post Intelligencer - However, she said the province has recently applied more rigorous federal exposure standards for PCBs and dioxins in determining how much fish is safe to eat.

西雅图邮报细作-然而，她说，该省最近已申请联邦政府更严格的标准，暴露多氯联苯和二恶英在确定有多少鱼安全食用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。